Home / 3,381,132,892.14-4,664,024,826.75-2,108,764,888.18

Finding the Fourth Proportional to 3,381,132,892.14, 4,664,024,826.75 and 2,108,764,888.18

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Solution

The fourth proportional to 3,381,132,892.14, 4,664,024,826.75 and 2,108,764,888.18 is: 2,908,886,490.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,132,892.14 : 4,664,024,826.75 = 2,108,764,888.18 : x
  2. Step 2: Convert to fraction form
    3,381,132,892.14/4,664,024,826.75 = 2,108,764,888.18/x
  3. Step 3: Cross multiply
    3,381,132,892.14x = 4,664,024,826.75 × 2,108,764,888.18
  4. Step 4: Simplify right side
    3,381,132,892.14x = 9,835,331,792,250,208,256
  5. Step 5: Solve for x
    x = 9,835,331,792,250,208,256/3,381,132,892.14
  6. Step 6: Final answer
    x = 2,908,886,490.42

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.